CN114382857B - Improved combined differential mechanism - Google Patents
Improved combined differential mechanism Download PDFInfo
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- CN114382857B CN114382857B CN202111561672.6A CN202111561672A CN114382857B CN 114382857 B CN114382857 B CN 114382857B CN 202111561672 A CN202111561672 A CN 202111561672A CN 114382857 B CN114382857 B CN 114382857B
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H48/00—Differential gearings
- F16H48/06—Differential gearings with gears having orbital motion
- F16H48/08—Differential gearings with gears having orbital motion comprising bevel gears
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H48/00—Differential gearings
- F16H48/20—Arrangements for suppressing or influencing the differential action, e.g. locking devices
- F16H48/24—Arrangements for suppressing or influencing the differential action, e.g. locking devices using positive clutches or brakes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H48/00—Differential gearings
- F16H48/38—Constructional details
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/023—Mounting or installation of gears or shafts in the gearboxes, e.g. methods or means for assembly
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/0406—Absorption elements for lubricants, e.g. oil felts
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/0434—Features relating to lubrication or cooling or heating relating to lubrication supply, e.g. pumps ; Pressure control
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Retarders (AREA)
Abstract
The invention discloses an improved combined differential mechanism, which relates to the technical field of differential mechanisms and comprises an outer shell and a lubricating assembly, wherein a cavity is arranged in the outer shell, a bevel gear is arranged in the cavity, a driving gear is meshed on the surface of the bevel gear, an input shaft is connected to the outer end of the top of the driving gear, an output shaft is connected to the outer end of the bevel gear, a self-locking assembly is arranged on the surface of the output shaft, and the self-locking assembly comprises a tooth sleeve, a meshing tooth, a separation tooth cylinder, a groove, a connecting rod, an electric telescopic rod and a protective box. The invention adopts the mutually matched arrangement of the components, not only can drive the output shaft to self-lock, so that the differential mechanism can quickly perform hysteresis, can quickly perform steering action and reset the differential mechanism after the hysteresis is finished, is convenient for use, but also is convenient for subsequent maintenance and repair due to the fact that the inner parts are connected by adopting splicing, and is convenient for later replacement process due to the fact that the replacement component is further arranged outside the output shaft.
Description
Technical Field
The invention relates to the technical field of differentials, in particular to an improved combined differential.
Background
The automobile differential mechanism can make the left and right (or front and back) driving wheels implement a mechanism rotating at different speeds, mainly composed of left and right half-axle gears, two planetary gears and a gear frame, and is used for making the left and right wheels roll at different speeds when the automobile is turning or running on uneven road, i.e. ensuring that the driving wheels at two sides do pure rolling movement. The differential is provided for adjusting the rotational speed difference between the left and right wheels. In four-wheel drive, all wheels must be connected in order to drive the four wheels, if the four wheels are mechanically connected together, the vehicle cannot rotate at the same speed during curved running, and in order to enable the rotational speeds of the vehicle during curved running to be substantially uniform, an intermediate differential is required to adjust the rotational speed difference between the front and rear wheels.
The differential mechanism on the market has the defects that the differential mechanism cannot be self-locked, the use of the differential mechanism is limited, the structure is often too complex, and the disassembly and the maintenance are not facilitated.
Disclosure of Invention
The present invention is directed to an improved differential assembly, which solves the above-mentioned problems.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides an improved generation combination differential mechanism, includes shell body and lubricated subassembly, the inside cavity that is provided with of shell body, just the cavity internally mounted has the conical gear, conical gear surface engagement has drive gear, just drive gear top outer end is connected with the input shaft, the conical gear outer end is connected with the output shaft, just the output shaft surface is provided with auto-lock subassembly, auto-lock subassembly includes tooth cover, interlock tooth, separation tooth section of thick bamboo, slot, connecting rod, electric telescopic handle and protective housing, just tooth cover surface has been seted up the interlock tooth, interlock tooth surface engagement has separation tooth section of thick bamboo, just separation tooth section of thick bamboo inner wall is provided with the slot, separation tooth section of thick bamboo surface is provided with the connecting rod, just the connecting rod other end is connected with electric telescopic handle, electric telescopic handle outside is provided with the protective housing, lubricated subassembly install in conical gear left side.
Further, the bevel gear surface mounting has drive assembly, just drive assembly includes frame, mounting groove, settles case, reset spring, block dish, gyration spring, fixture block and wear-resisting piece, the frame surface has seted up the mounting groove, just the mounting groove is inside to be provided with settle the case, settle the incasement portion and be provided with reset spring, just the reset spring other end is connected with the block dish, block dish outside edge is provided with gyration spring, just gyration spring outside is provided with the fixture block, the outside parcel of fixture block has wear-resisting piece.
Further, the transmission assembly further comprises a connecting cylinder, a movable shaft and a planetary gear, the connecting cylinder is in threaded connection with the bottom of the placement box, the bottom of the connecting cylinder is connected with the movable shaft, and the bottom of the movable shaft is rotationally connected with the planetary gear.
Furthermore, the clamping blocks are elastically connected with the clamping disc through the rotary springs, the clamping blocks are uniformly distributed in a circumferential shape relative to the outer surface of the clamping disc, and the clamping disc is in a circular truncated cone structure.
Further, lubrication assembly includes sun gear, lubrication groove, oil storage gasbag, diaphragm, wet cotton and ventilative cushion, sun gear surface has seted up the lubrication groove, just lubrication groove inside is provided with the oil storage gasbag, the oil storage gasbag inside is provided with the diaphragm, wet cotton set up in lubrication groove surface, just wet cotton surface is provided with ventilative cushion.
Furthermore, the oil storage air bags are in sealing connection with the diaphragm, four groups of the diaphragm are arranged in total, and the oil storage air bags are of calabash-shaped structures.
Further, the output shaft is provided with a replacement component outside, the replacement component comprises a replacement rod, a sliding protection piece, an elastic rod, a clamping groove and an elastic locking rod, the surface of the replacement rod is connected with the sliding protection piece in a sliding mode, the inner wall of the sliding protection piece is connected with the elastic rod, the clamping groove is formed in the surface of the elastic rod, and the elastic locking rod is installed on the outer surface of the replacement rod.
Further, the elastic rod is connected with the elastic locking rod in a clamping way through the clamping groove, the external dimension of the elastic rod is matched with that of the elastic locking rod, and the elastic rod is elastically connected with the sliding protection piece.
Further, spacing subassembly is provided with in cavity inner edge, just spacing subassembly includes spacing seat, miniature push rod, detains seat, ball, elasticity gleitbretter and laminating piece, spacing seat inner wall is connected with miniature push rod, just miniature push rod output is connected with detain the seat, detain the inside ball that is provided with of seat, just the ball surface is provided with elasticity gleitbretter, elasticity gleitbretter surface is provided with the laminating piece.
Further, the elastic sliding sheet is in sliding connection with the buckling seat through the ball, and the elastic sliding sheet is in embedded sliding connection with the buckling seat.
The invention provides an improved combined differential, which has the following beneficial effects: according to the improved combined differential mechanism, through the mutual matching arrangement among the components, the output shaft can be driven to be self-locked, so that the differential mechanism can be rapidly in hysteresis, steering action can be rapidly performed, the differential mechanism is reset after the hysteresis is completed, the use is convenient, the multiple parts inside the differential mechanism are connected by splicing, the subsequent maintenance and overhaul are convenient, and meanwhile, the replacement component is further arranged outside the output shaft, so that the later replacement process is convenient;
1. according to the invention, through the arrangement of the self-locking assembly, the tooth sleeve in the self-locking assembly is connected to the outside of the output shaft in a sliding way, and the separation tooth cylinder is meshed with the output shaft through the groove of the inner wall, so that the separation tooth cylinder can only slide with the surface of the output shaft but cannot rotate, and the separation tooth cylinder can be driven by the driving of the electric telescopic rod, so that the occlusion of the separation tooth cylinder and the tooth sleeve can be controlled, further the hysteresis of the output shaft can be realized, and the steering operation of the differential is facilitated.
2. According to the invention, through the mutual matching arrangement between the transmission component and the bevel gear, the frame in the transmission component is arranged at the outer end of the bevel gear, the mounting groove formed in the surface of the frame can be quickly combined and connected with the mounting box, the assembly process is convenient, when the mounting box is arranged in the mounting groove, the inner wall of the mounting groove extrudes the clamping block outside the clamping disc to enable the clamping block to rotate along the rotary spring, after the combination is completed, the clamping block is reset under the driving of the rotary spring, so that the clamping block can be arranged in the groove in the inner wall of the mounting groove, the connection firmness between the clamping block and the mounting groove can be improved by matching with the wear-resisting block, and the stability of the equipment in operation is ensured.
3. According to the invention, through the arrangement of the lubrication assembly, the sun gear in the lubrication assembly is arranged at the left side of the bevel gear, the oil storage air bag is arranged in the sun gear, is in a calabash shape and is internally isolated into a two-part structure, and is internally provided with the diaphragm sheets, and the four diaphragm sheets are mutually attached, so that when the sun gear is meshed with the planetary gear, the oil storage air bag is pressed by pressure and inflated inwards, and further the mutually attached diaphragm sheets are separated, and when the planetary gear leaves the surface of the planetary gear, lubricating oil is sucked into the oil storage air bag at the other side and discharged into wet cotton due to the reset of the air bag, and the wet gear set is matched with the arrangement of the breathable soft cushion, so that redundant oil on the surface of the planetary gear can be adsorbed, and the situation of excessive internal dirt is avoided.
4. According to the invention, through the mutual matching arrangement between the replacement component and the output shaft, the replacement rod in the replacement component is sleeved in the output shaft, and the replacement rod is rotated to enable the elastic locking rod to be placed in the engagement groove on the surface of the output shaft, the sliding protecting piece is pulled and the elastic rod is pressed, so that the elastic rod can be clamped with the elastic locking rod through the clamping groove on the surface, the fixation between the replacement rod and the output shaft is further realized, and the later replacement process is facilitated.
5. According to the invention, through the arrangement of the limiting assembly, the limiting seat is arranged at the inner edge of the cavity, when the rod body is arranged in the limiting seat, the buckling seat can be pushed to move inwards through the miniature push rod, and the elastic sliding sheet is tightly attached to the outer surface of the rod body through the attaching piece on the surface of the elastic sliding sheet, so that the elastic sliding sheet can slide along the ball when the rod body rotates, and further, the abrasion between the rod body and the outer shell body can be reduced, and meanwhile, the energy loss during rotation can be reduced.
Drawings
FIG. 1 is a schematic view of the overall structure of an improved modular differential of the present invention;
FIG. 2 is a schematic diagram of a self-locking assembly of an improved modular differential of the present invention;
FIG. 3 is a schematic top view of a sun gear of an improved modular differential of the present invention;
FIG. 4 is a schematic view of the internal structure of a lubrication groove of an improved modular differential according to the present invention;
FIG. 5 is a schematic view of a transmission assembly of an improved modular differential according to the present invention;
FIG. 6 is a schematic view showing the internal structure of a setting box of an improved type differential mechanism;
FIG. 7 is a schematic diagram of a replacement assembly of an improved modular differential according to the present invention;
FIG. 8 is a schematic view of a limiting assembly of an improved modular differential according to the present invention;
fig. 9 is a schematic perspective view of a fastening seat of an improved differential mechanism.
In the figure: 1. an outer housing; 2. a cavity; 3. a bevel gear; 4. a drive gear; 5. an input shaft; 6. an output shaft; 7. a self-locking assembly; 701. a tooth sleeve; 702. a bite tooth; 703. separating the tooth cylinder; 704. a groove; 705. a connecting rod; 706. an electric telescopic rod; 707. a protective box; 8. a lubrication assembly; 801. a sun gear; 802. a lubrication groove; 803. an oil storage air bag; 804. a diaphragm sheet; 805. wetting cotton; 806. breathable soft cushion; 9. a transmission assembly; 901. a frame; 902. a mounting groove; 903. a placement box; 904. a return spring; 905. a clamping disc; 906. a rotary spring; 907. a clamping block; 908. a wear block; 909. a connecting cylinder; 910. a movable shaft; 911. a planetary gear; 10. replacing the assembly; 1001. replacing the rod; 1002. sliding the protective sheet; 1003. an elastic rod; 1004. a clamping groove; 1005. an elastic locking lever; 11. a limit component; 1101. a limit seat; 1102. a miniature push rod; 1103. a buckle seat; 1104. a ball; 1105. an elastic sliding sheet; 1106. and (5) attaching the sheet.
Detailed Description
Referring to fig. 1-9, the present invention provides a technical solution: the utility model provides an improved generation combination differential mechanism, including shell body 1 and lubrication module 8, shell body 1 is inside to be provided with cavity 2, and cavity 2 internally mounted has conical gear 3, conical gear 3 surface engagement has drive gear 4, and drive gear 4 top outer end is connected with input shaft 5, conical gear 3 outer end is connected with output shaft 6, and output shaft 6 surface is provided with auto-lock subassembly 7, auto-lock subassembly 7 includes tooth cover 701, interlock tooth 702, separation tooth section of thick bamboo 703, slot 704, connecting rod 705, electric telescopic rod 706 and protective housing 707, and tooth cover 701 surface has seted up interlock tooth 702, interlock tooth 702 surface engagement has separation tooth section of thick bamboo 703, and separation tooth section of thick bamboo 703 inner wall is provided with slot 704, separation tooth section of thick bamboo 703 surface is provided with connecting rod 705, and the connecting rod 705 other end is connected with electric telescopic rod 706, electric telescopic rod 706 outside is provided with protective housing 707, lubrication module 8 installs in conical gear 3 left side;
the gear sleeve 701 of the self-locking assembly 7 is slidably connected to the outside of the output shaft 6, the separating gear cylinder 703 is meshed with the output shaft 6 through a groove 704 on the inner wall, so that the separating gear cylinder 703 can only slide along the surface of the output shaft 6 and cannot rotate, and the separating gear cylinder 703 can be driven by the driving of the electric telescopic rod 706, so that the meshing of the separating gear cylinder 703 and the gear sleeve 701 can be controlled, further the hysteresis of the output shaft 6 can be realized, and the steering operation of the differential is facilitated;
referring to fig. 1, 3 and 4, the lubrication assembly 8 includes a sun gear 801, a lubrication groove 802, an oil storage air bag 803, a diaphragm 804, wet cotton 805 and an air-permeable cushion 806, the lubrication groove 802 is provided on the surface of the sun gear 801, the oil storage air bag 803 is provided inside the lubrication groove 802, the diaphragm 804 is provided inside the oil storage air bag 803, the wet cotton 805 is provided on the outer surface of the lubrication groove 802, the air-permeable cushion 806 is provided on the surface of the wet cotton 805, the oil storage air bag 803 is connected with the diaphragm 804 in a sealing manner, four groups of the diaphragm 804 are provided, and the oil storage air bag 803 has a gourd-shaped structure;
the lubrication assembly 8 is provided, a sun gear 801 in the lubrication assembly 8 is arranged at the left side of a bevel gear 3, an oil storage air bag 803 is arranged in the sun gear 801, the oil storage air bag 803 is in a calabash shape and is internally isolated into a two-part structure, and a diaphragm 804 is arranged in the oil storage air bag 803, and the diaphragm 804 is totally provided with four pieces and is mutually attached, so that when the sun gear 801 is meshed with a planetary gear 911, the oil storage air bag 803 is pressed by pressure and is inflated to the inside, and then the mutually attached diaphragm 804 is separated, and when the planetary gear 911 is separated from the surface of the planetary gear 911, lubricating oil is sucked into the oil storage air bag 803 at the other side by the air bag reset and is discharged into a wet cotton 805, and the wet gear set is matched with the arrangement of a ventilation cushion, so that redundant oil on the surface of the wet cotton can be adsorbed, and the situation of excessive internal dirt is avoided;
referring to fig. 1, 5 and 6, a transmission assembly 9 is installed on the surface of a bevel gear 3, the transmission assembly 9 comprises a frame 901, a mounting groove 902, a mounting box 903, a return spring 904, a clamping disc 905, a rotary spring 906, a clamping block 907 and a wear-resistant block 908, the mounting groove 902 is formed on the surface of the frame 901, the mounting box 903 is arranged in the mounting groove 902, the return spring 904 is arranged in the mounting box 903, the other end of the return spring 904 is connected with a clamping disc 905, the rotary spring 906 is arranged at the outer edge of the clamping disc 905, the clamping block 907 is arranged outside the rotary spring 906, the wear-resistant block 908 is wrapped outside the clamping block 907, the transmission assembly 9 further comprises a connecting cylinder 909, a movable shaft 910 and a planetary gear 911, the connecting cylinder 909 is in threaded connection with the bottom of the mounting box 903, the bottom of the connecting cylinder is connected with the movable shaft 910, the planetary gear 911 is in rotary connection with the bottom of the movable shaft 910, the clamping block 907 is in elastic connection with the clamping disc 905, the clamping block 907 forms a circular table-like structure about the outer surface of the clamping disc 905, and the clamping block 907 is in a circular table-like structure;
the method comprises the following specific operations that through the mutual matching arrangement between the transmission component 9 and the bevel gear 3, a frame 901 in the transmission component 9 is arranged at the outer end of the bevel gear 3, a mounting groove 902 formed in the surface of the frame is capable of being quickly combined and connected with a mounting box 903, the assembly process is convenient, when the mounting box 903 is arranged in the mounting groove 902, the inner wall of the mounting groove 902 extrudes a clamping block 907 outside a clamping disc 905 to enable the clamping block 907 to rotate along a rotary spring 906, after the combination is completed, the clamping block 907 is reset under the driving of the rotary spring 906, the clamping block 907 can be placed in a groove in the inner wall of the mounting groove 902, the connection firmness between the clamping block 907 and the mounting groove 902 can be improved through matching with a wear-resisting block 908, and the stability in the operation of equipment is ensured;
referring to fig. 1 and 7, a replacement assembly 10 is disposed outside an output shaft 6, and the replacement assembly 10 includes a replacement rod 1001, a sliding protection plate 1002, an elastic rod 1003, a clamping groove 1004 and an elastic locking rod 1005, the sliding protection plate 1002 is slidingly connected to the surface of the replacement rod 1001, the elastic rod 1003 is connected to the inner wall of the sliding protection plate 1002, the clamping groove 1004 is formed on the surface of the elastic rod 1003, the elastic locking rod 1005 is mounted on the outer surface of the replacement rod 1001, the elastic rod 1003 is in clamping connection with the elastic locking rod 1005 through the clamping groove 1004, the external dimension of the elastic rod 1003 is identical to the external dimension of the elastic locking rod 1005, and the elastic rod 1003 is elastically connected with the sliding protection plate 1002;
the device specifically operates as follows, through the mutual cooperation setting between the replacement component 10 and the output shaft 6, the replacement rod 1001 in the replacement component 10 is sleeved inside the output shaft 6, and the replacement rod 1001 is rotated to enable the elastic locking rod 1005 to be placed in the engagement groove on the surface of the output shaft 6, and the sliding protection piece 1002 is pulled and the elastic rod 1003 is pressed, so that the elastic rod 1003 can be clamped with the elastic locking rod 1005 through the clamping groove 1004 on the surface, and further fixation between the replacement rod 1001 and the output shaft 6 is achieved, and later replacement process is facilitated.
Referring to fig. 1, 8 and 9, a limiting component 11 is disposed at an inner edge of a cavity 2, the limiting component 11 includes a limiting seat 1101, a micro push rod 1102, a buckling seat 1103, balls 1104, an elastic sliding sheet 1105 and a bonding sheet 1106, the micro push rod 1102 is connected to an inner wall of the limiting seat 1101, the buckling seat 1103 is connected to an output end of the micro push rod 1102, the balls 1104 are disposed inside the buckling seat 1103, an elastic sliding sheet 1105 is disposed on a surface of the balls 1104, the bonding sheet 1106 is disposed on a surface of the elastic sliding sheet 1105, the elastic sliding sheet 1105 is slidably connected with the buckling seat 1103 through the balls 1104, and the elastic sliding sheet 1105 is in embedded sliding connection with the buckling seat 1103;
the device specifically operates as follows, through the setting of spacing subassembly 11, this spacing seat 1101 is installed in the inside edge department of cavity 2, when the body of rod is arranged in spacing seat 1101 inside, can promote through miniature push rod 1102 and detain the seat 1103 and move inboard to laminate at the body of rod surface tightly through laminating piece 1106 on elasticity gleitbretter 1105 surface, and then can make elasticity gleitbretter 1105 slide along ball 1104 when the body of rod takes place to rotate, and then not only can reduce the wearing and tearing between body of rod and the shell body 1, can also reduce the loss of energy when rotating simultaneously.
In summary, when the improved combined differential is used, firstly, through the mutual matching arrangement between the transmission component 9 and the bevel gear 3, the frame 901 in the transmission component 9 is installed at the outer end of the bevel gear 3, the installation groove 902 formed on the surface of the frame 901 can be quickly combined and connected with the installation groove 903, the assembly process is convenient, when the installation groove 903 is placed in the installation groove 902, the clamping block 907 outside the clamping disc 905 is extruded by the inner wall of the installation groove 902 to rotate along the rotary spring 906, after the combination is completed, the clamping block 907 is reset under the driving of the rotary spring 906, the clamping block 907 can be placed in the groove on the inner wall of the installation groove 902, the connection firmness between the frame 901 and the installation groove 902 can be improved, the stability in the operation of equipment is ensured, then when the input shaft 5 and the driving gear 4 are installed in the cavity 2, the buckling seat 1103 can be pushed to move inwards through the miniature push rod 1102, and the attaching piece 1106 on the surface of the elastic sliding sheet 1105 is tightly attached to the outer surface of the rod body, so that the elastic sliding sheet 1105 can slide along the ball 1104 when the rod body rotates, abrasion between the rod body and the outer shell 1 can be reduced, energy loss during rotation can be reduced, then the replacement rod 1001 is sleeved inside the output shaft 6, the replacement rod 1001 is rotated to enable the elastic locking rod 1005 to be placed in a connecting groove on the surface of the output shaft 6, the sliding protecting piece 1002 is pulled and the elastic rod 1003 is pressed, the elastic rod 1003 can be clamped with the elastic locking rod 1005 through the clamping groove 1004 on the surface, fixation between the replacement rod 1001 and the output shaft 6 is realized, the whole disassembly maintenance is not needed when the replacement rod 1001 is damaged, the later replacement process is convenient, and then the self-locking assembly 7 is arranged when in use, the tooth sleeve 701 of the self-locking assembly 7 is slidably connected to the outside of the output shaft 6, the separation tooth cylinder 703 is meshed with the output shaft 6 through the groove 704 on the inner wall, so that the separation tooth cylinder 703 can only slide along the surface of the output shaft 6 and cannot rotate, the separation tooth cylinder 703 can be driven by the driving of the electric telescopic rod 706, the separation tooth cylinder 703 can be controlled to be meshed with the tooth sleeve 701, further the hysteresis of the output shaft 6 can be realized, the steering operation of the differential mechanism is facilitated, finally, through the arrangement of the lubricating assembly 8, the sun gear 801 in the lubricating assembly 8 is arranged on the left side of the bevel gear 3, the oil storage air bag 803 is arranged in the sun gear 801, is in a calabash shape and is internally isolated into a two-part structure, the diaphragm 804 is arranged in the inside, the diaphragm 803 is provided with four sheets and mutually attached, when the sun gear 801 is meshed with the planetary gear 911, the diaphragm 804 is pressed by pressure, the mutually attached to the inside, the diaphragm 803 is separated and the mutually attached to the inside, when the planetary gear 911 is separated, the diaphragm 803 is separated and the lubricating oil is separated to the other side, the other side of the planetary gear 911, the lubricating oil is discharged from the left side, and the oil storage air bag is wetted by the reset air bag 803, and the excessive dirty is prevented from being attached to the inside the surface of the diaphragm 803, and the air bag is wet air bag.
Claims (3)
1. An improved combined differential mechanism is characterized by comprising an outer shell (1) and a lubricating component (8), wherein a cavity (2) is arranged in the outer shell (1), a conical gear (3) is arranged in the cavity (2), a driving gear (4) is meshed with the surface of the conical gear (3), an input shaft (5) is connected to the outer end of the top of the driving gear (4), an output shaft (6) is connected to the outer end of the conical gear (3), a self-locking component (7) is arranged on the surface of the output shaft (6), the self-locking component (7) comprises a tooth sleeve (701), a meshing tooth (702), a separation tooth cylinder (703), a groove (704), a connecting rod (705), an electric telescopic rod (706) and a protective box (707), the meshing tooth (702) is arranged on the surface of the tooth sleeve (701), the meshing tooth cylinder (703) is meshed with the surface of the separation tooth cylinder (703), the inner wall of the separation tooth cylinder (703) is provided with the groove (704), the outer surface of the separation tooth cylinder (703) is provided with an output shaft (6), the connecting rod (706), the other end of the electric telescopic rod (706) is connected with the electric telescopic rod (706), the lubrication assembly (8) is arranged on the left side of the bevel gear (3), the surface of the bevel gear (3) is provided with a transmission assembly (9), the transmission assembly (9) comprises a frame (901), a mounting groove (902), a placement box (903), a return spring (904), a clamping block (905), a return spring (906), a clamping block (907) and a wear-resistant block (908), the mounting groove (902) is formed on the surface of the frame (901), the placement box (903) is arranged inside the mounting groove (902), the return spring (904) is arranged inside the placement box (903), the other end of the return spring (904) is connected with the clamping block (905), the outer edge of the clamping block (905) is provided with the return spring (906), the outer part of the return spring (906) is provided with the clamping block (907), the clamping block (907) is externally wrapped with the wear-resistant block (908), the transmission assembly (9) further comprises a connecting cylinder (909), a movable shaft (910) and a gear (903), the connecting cylinder (911) is connected to the bottom of the planetary cylinder (903), the connecting cylinder (909) is connected to the bottom of the planetary cylinder (903), and loose axle (910) bottom rotates to be connected with planetary gear (911), fixture block (907) pass through slewing spring (906) with clamping dish (905) constitute elastic connection, just fixture block (907) is about the outward surface of clamping dish (905) is circumference form evenly distributed, moreover clamping dish (905) is round platform column structure, lubrication subassembly (8) include sun gear (801), lubrication groove (802), oil storage gasbag (803), air permeable pad (804), wetting cotton (805) and air permeable pad (806), sun gear (801) surface has seted up lubrication groove (802), just lubrication groove (802) inside is provided with oil storage gasbag (803), oil storage gasbag (803) inside is provided with diaphragm piece (804), wetting cotton (805) set up in lubrication groove (802) surface, just wetting cotton (805) surface is provided with air permeable pad (804), oil storage (806) with diaphragm piece (804) are connected, and diaphragm piece (803) are totally sealed, and are four and are in the spacing block (1102) limit block (11), and limit block (1101) are located in groups (11), and limit block (1102) are located in the limit position (11) limit block (1101) frame structure Detain seat (1103), ball (1104), elasticity gleitbretter (1105) and laminating piece (1106), spacing seat (1101) inner wall connection has miniature push rod (1102), just miniature push rod (1102) output is connected with detain seat (1103), detain inside being provided with of seat (1103) ball (1104), just ball (1104) surface is provided with elasticity gleitbretter (1105), elasticity gleitbretter (1105) surface is provided with laminating piece (1106), elasticity gleitbretter (1105) pass through ball (1104) with detain seat (1103) sliding connection, just elasticity gleitbretter (1105) with detain seat (1103) and be embedded sliding connection.
2. The improved combined differential according to claim 1, wherein a replacement component (10) is arranged outside the output shaft (6), the replacement component (10) comprises a replacement rod (1001), a sliding protection plate (1002), an elastic rod (1003), a clamping groove (1004) and an elastic locking rod (1005), the sliding protection plate (1002) is slidingly connected to the surface of the replacement rod (1001), the elastic rod (1003) is connected to the inner wall of the sliding protection plate (1002), the clamping groove (1004) is formed in the surface of the elastic rod (1003), and the elastic locking rod (1005) is mounted on the outer surface of the replacement rod (1001).
3. An improved modular differential as claimed in claim 2, wherein said resilient lever (1003) is snap-connected to said resilient locking lever (1005) by means of said snap-in groove (1004), and wherein the outer dimension of said resilient lever (1003) is adapted to the outer dimension of said resilient locking lever (1005), and wherein said resilient lever (1003) is resiliently connected to said sliding shield (1002).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111561672.6A CN114382857B (en) | 2021-12-16 | 2021-12-16 | Improved combined differential mechanism |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111561672.6A CN114382857B (en) | 2021-12-16 | 2021-12-16 | Improved combined differential mechanism |
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| CN114382857A CN114382857A (en) | 2022-04-22 |
| CN114382857B true CN114382857B (en) | 2024-02-13 |
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| CN202111561672.6A Active CN114382857B (en) | 2021-12-16 | 2021-12-16 | Improved combined differential mechanism |
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| CN114382857A (en) | 2022-04-22 |
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